public enum Action extends Enum<Action>
SSO 执行状态
public static Action[] values()
for (Action c : Action.values()) System.out.println(c);
public static Action valueOf(String name)
name - 要返回的枚举常量的名称。IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量NullPointerException - 如果参数为空值public String getKey()
public String getDesc()